| Opoczno to Luzzara | 625.12 mi (1,006.04 km) |
| Opoczno to Luzzi | 846.32 mi (1,362.03 km) |
| Opoczno to Macerata | 642.63 mi (1,034.21 km) |
| Opoczno to Macerata Campania | 767.67 mi (1,235.45 km) |
| Opoczno to Macomer | 944.22 mi (1,519.58 km) |
| Opoczno to Maddaloni | 767.80 mi (1,235.66 km) |
| Opoczno to Magenta | 662.74 mi (1,066.58 km) |
| Opoczno to Magione | 682.40 mi (1,098.21 km) |
| Opoczno to Maglie | 784.83 mi (1,263.06 km) |
| Opoczno to Magnago | 659.93 mi (1,062.06 km) |
| Opoczno to Malalbergo | 611.74 mi (984.49 km) |
| Opoczno to Malnate | 646.97 mi (1,041.19 km) |
| Opoczno to Malo | 566.16 mi (911.15 km) |
| Opoczno to Mandello del Lario | 625.92 mi (1,007.32 km) |
| Opoczno to Manduria | 768.98 mi (1,237.55 km) |
